senator john mccain and pat buchanan will be here. make sure you go to gretawire.com. there is an open thread there. good night from washington, d.c.. nothing has changed. nothing has changed. >> eric: this is the fox news alert. breaking right now, new details of the ongoing and growing controversy surrounding general petraeus and now general allen. let's get the very latest from the national security correspondent. jennifer griffin who joins us from the pentagon. there are so many things coming out, breaking as we speak. give us two or three most important things you have seen and you have heard today. >> the most important thing is how the investigation is expanding. we went to bed, thinking the f.b.i. investigation ended and then we hear the f.b.i. was going back to broadwell's house, paula broadwell's house, petraeus' mistress in north carolina. we don't know what that is all about. then we hear shortly after that, that general john allen, the top u.s. commander in afghanistan, who was here in washington preparing for his confirmation hearings for his next job at